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<div class="title">qwt_polar_picker.h</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * QwtPolar Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 2008   Uwe Rathmann</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#ifndef QWT_POLAR_PICKER_H</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#define QWT_POLAR_PICKER_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160; </div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_picker.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;qvector.h&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qpainterpath.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html">   28</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_polar_picker.html">QwtPolarPicker</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_picker.html">QwtPicker</a></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;{</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    Q_OBJECT</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_polar_picker.html">QwtPolarPicker</a>( <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* );</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_polar_picker.html">QwtPolarPicker</a>();</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_polar_picker.html">QwtPolarPicker</a>(</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        <a class="code" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> rubberBand, <a class="code" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> trackerMode,</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;        <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* );</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* plot();</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* plot() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* canvas();</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* canvas() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keyword">virtual</span> QRect pickRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;  Q_SIGNALS:</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a24f5e3c132954a6cfa1d7d8dd66dd5fe">   54</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_picker.html#a24f5e3c132954a6cfa1d7d8dd66dd5fe">selected</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>&amp; pos );</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#aff83cb76c75ce31607291e84254c67a8">   62</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_picker.html#aff83cb76c75ce31607291e84254c67a8">selected</a>( <span class="keyword">const</span> <a class="code" href="class_q_vector.html">QVector&lt; QwtPointPolar &gt;</a>&amp; points );</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#acd5e12d2e87daea46199a54972e5733f">   70</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_picker.html#acd5e12d2e87daea46199a54972e5733f">appended</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>&amp; pos );</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a576017f80c82efb879f23346425428c0">   79</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_picker.html#a576017f80c82efb879f23346425428c0">moved</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>&amp; pos );</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> invTransform( <span class="keyword">const</span> QPoint&amp; ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_picker.html#ab8160fa4e1080ba62cce9692dda4e71c">trackerText</a>( <span class="keyword">const</span> QPoint&amp; ) <span class="keyword">const</span> QWT_OVERRIDE;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> trackerTextPolar( <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>&amp; ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#a59d92670978f200edb61e429afa06542">move</a>( <span class="keyword">const</span> QPoint&amp; ) QWT_OVERRIDE;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#a5dd2e0ce6b2a6cc50e345ec13aef9255">append</a>( <span class="keyword">const</span> QPoint&amp; ) QWT_OVERRIDE;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_picker.html#ad258c518257cf2f52326905a36efb0c4">end</a>( <span class="keywordtype">bool</span> ok = <span class="keyword">true</span> ) QWT_OVERRIDE;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160; </div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  private:</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    virtual QPainterPath pickArea() const QWT_OVERRIDE;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160; </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    class PrivateData;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    PrivateData* m_data;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;};</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00023">qwt_clipper.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html"><div class="ttname"><a href="class_qwt_picker.html">QwtPicker</a></div><div class="ttdoc">QwtPicker provides selections on a widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00103">qwt_picker.h:104</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_a01be4d404ffc3a7b238b0d0aaeb66b93"><div class="ttname"><a href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">QwtPicker::DisplayMode</a></div><div class="ttdeci">DisplayMode</div><div class="ttdoc">Display mode.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00161">qwt_picker.h:162</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_a59d92670978f200edb61e429afa06542"><div class="ttname"><a href="class_qwt_picker.html#a59d92670978f200edb61e429afa06542">QwtPicker::move</a></div><div class="ttdeci">virtual void move(const QPoint &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01338">qwt_picker.cpp:1338</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_a5dd2e0ce6b2a6cc50e345ec13aef9255"><div class="ttname"><a href="class_qwt_picker.html#a5dd2e0ce6b2a6cc50e345ec13aef9255">QwtPicker::append</a></div><div class="ttdeci">virtual void append(const QPoint &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01320">qwt_picker.cpp:1320</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ab36c79d8ff20aba5b778d2823c1f7894"><div class="ttname"><a href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">QwtPicker::RubberBand</a></div><div class="ttdeci">RubberBand</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00127">qwt_picker.h:128</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ab8160fa4e1080ba62cce9692dda4e71c"><div class="ttname"><a href="class_qwt_picker.html#ab8160fa4e1080ba62cce9692dda4e71c">QwtPicker::trackerText</a></div><div class="ttdeci">virtual QwtText trackerText(const QPoint &amp;pos) const</div><div class="ttdoc">Return the label for a position.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l00490">qwt_picker.cpp:490</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ad258c518257cf2f52326905a36efb0c4"><div class="ttname"><a href="class_qwt_picker.html#ad258c518257cf2f52326905a36efb0c4">QwtPicker::end</a></div><div class="ttdeci">virtual bool end(bool ok=true)</div><div class="ttdoc">Close a selection setting the state to inactive.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01272">qwt_picker.cpp:1272</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html"><div class="ttname"><a href="class_qwt_point_polar.html">QwtPointPolar</a></div><div class="ttdoc">A point in polar coordinates.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00028">qwt_point_polar.h:29</a></div></div>
<div class="ttc" id="aclass_qwt_polar_canvas_html"><div class="ttname"><a href="class_qwt_polar_canvas.html">QwtPolarCanvas</a></div><div class="ttdoc">Canvas of a QwtPolarPlot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__canvas_8h_source.html#l00027">qwt_polar_canvas.h:28</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html"><div class="ttname"><a href="class_qwt_polar_picker.html">QwtPolarPicker</a></div><div class="ttdoc">QwtPolarPicker provides selections on a plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8h_source.html#l00028">qwt_polar_picker.h:29</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a24f5e3c132954a6cfa1d7d8dd66dd5fe"><div class="ttname"><a href="class_qwt_polar_picker.html#a24f5e3c132954a6cfa1d7d8dd66dd5fe">QwtPolarPicker::selected</a></div><div class="ttdeci">void selected(const QwtPointPolar &amp;pos)</div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a576017f80c82efb879f23346425428c0"><div class="ttname"><a href="class_qwt_polar_picker.html#a576017f80c82efb879f23346425428c0">QwtPolarPicker::moved</a></div><div class="ttdeci">void moved(const QwtPointPolar &amp;pos)</div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_acd5e12d2e87daea46199a54972e5733f"><div class="ttname"><a href="class_qwt_polar_picker.html#acd5e12d2e87daea46199a54972e5733f">QwtPolarPicker::appended</a></div><div class="ttdeci">void appended(const QwtPointPolar &amp;pos)</div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_aff83cb76c75ce31607291e84254c67a8"><div class="ttname"><a href="class_qwt_polar_picker.html#aff83cb76c75ce31607291e84254c67a8">QwtPolarPicker::selected</a></div><div class="ttdeci">void selected(const QVector&lt; QwtPointPolar &gt; &amp;points)</div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html"><div class="ttname"><a href="class_qwt_polar_plot.html">QwtPolarPlot</a></div><div class="ttdoc">A plotting widget, displaying a polar coordinate system.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00046">qwt_polar_plot.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8h_source.html#l00051">qwt_text.h:52</a></div></div>
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